﻿using System.Diagnostics;

namespace ProjectEuler
{
    internal class Problem25
    {
        public void Solve()
        {
            var num1 = "1";
            var num2 = "1";

            var term = 2;
            string num3;
            do
            {
                num3 = Common.Add(num1, num2);
                num1 = num2;
                num2 = num3;
                term++;
            } 
            while (num3.Length < 1000);

            Debug.WriteLine("problem 25: " + term);
        }
    }
}